exam Flashcards
what is research method
understanding the world in deep understanding
source of research ideas
personal experiences
existing problem
process doing hipotesis
agaw recreate
goal of physiological rresearch
describe exolain predict control
quantitaive data
data number based,countable ,measureeable,sturetured data,statistical analysis,objectives conclusions,survey,experinment
qualitative research
unstructured data,summery,subjective conclusions,interview,focus group.
data that tell us how many,how much,how often in calculations
means variable
any factor or elements that can be changed or varied in astudy
independent variable
research manipulates or changes in an experiments,cause or factor that believe to have an effect on the dependent
dependent variable
observed and measured in response to the changes in the independent variable
realibility
consistency a method measures something,if the same result be consistenly achiebed by using the same methods under the same circumstance,but it doesnt mean validity
realibility
consistency a method measures something,if the same result be consistenly achiebed by using the same methods under the same circumstance,but it doesnt mean validity
validity
how accurately a method measures what it is inended to measure,if research has high validity,hat means it producces results that correspond to real properties
types realibility
test rater,inter-rater-internal consistency
types validity
content,construct ,criterion
probality sample
respondent randomly selected to take part on survey
simple random sample
each member of a population is assigned an identief such as a larged group